Pond liners
As an experienced fabricator, we produce your pond liner exactly to your specifications – whether as roll material or pre-cut sheets. Thanks to our flexible production process, even short delivery times are possible. You define the dimensions, shape, and design – we make it happen.
Your contact person for pond liners
Eva Coché
Phone: +49 2564 9317 - 18
Email: service@polytec-vreden.de
FORM Phone: +49 2564 9317 - 18
Email: service@polytec-vreden.de
We offer pond liners in various qualities, thicknesses, and materials – individually tailored to your requirements in terms of packaging, protection, and processing. Thanks to our wide selection, in-house production, and stock availability, you benefit from flexible solutions and short delivery times.
Simply request your desired dimensions via our form.
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€0.00*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€220.80*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€41.40*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€165.60*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€124.20*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€96.60*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€138.00*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€165.60*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€5.64*
PVC pond liners – 0.5 mm – black
Our PVC pond liner (0.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready for installation with welded seams. 20-year guarantee included.
€10.24*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€0.00*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€41.40*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€124.20*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
Price on request
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€110.40*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€110.40*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€103.50*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€48.30*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€82.80*
PVC pond liners – 1.0 mm – black
Our PVC pond liner is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€110.40*
PVC pond liners – 1.5 mm – black
Our PVC pond liner (1.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€0.00*
PVC pond liners – 1.5 mm – black
Our PVC pond liner (1.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€89.70*
PVC pond liners – 1.5 mm – black
Our PVC pond liner (1.5 mm) is ideal for ponds up to approx. 1.60 m deep, streams, fountains or as floor protection in terrariums. It is flexible, fish-friendly, frost-resistant down to -20 °C and free of heavy metals. Installation is particularly successful at temperatures above +10 °C. For optimum protection, we recommend pond fleece or our complete set with fleece. The product is delivered ready to lay with welded seams. 20-year guarantee included.
€110.40*
That depends on the intended use:
- PVC liner: most commonly used (affordable, flexible)
- EPDM liner: more durable, but more expensive
- PE liner: a cost-effective alternative, but less flexible
There is no “best” liner – it depends on budget and application.
This is how you calculate the width of the pond liner:
0.5 m + depth + width (pond) + depth + 0.5 m
This is how you calculate the length of the pond liner:
0.5 m + depth + length (pond) + depth + 0.5 m
The optimal temperature is around 10–15 °C, as the liner is flexible at this range.
A high-quality pond liner is:
- resistant to cold (down to approx. -20 °C)
- free from harmful substances
- tear-resistant & flexible
- rot-resistant
- UV-resistant
PVC liner can easily be:
- welded using a hot air gun
- or bonded with PVC adhesive
Other liners made of PE or EPDM cannot be welded.
No, wrinkles in a pond liner are not a problem.
Important:
- Do not allow “pockets” to form
Pond liners offer many advantages when building a garden pond and are therefore the most commonly used sealing method:
- Flexible to use
- Easy to install
- Cost-effective
- Durable
- Easy to repair
- Safe for humans and animals
In short, pond liners are the most flexible, cost-effective, and practical solution for creating a custom garden pond.
The right thickness depends on the pond depth:
- Up to 70 cm depth → 0.5 mm
- Up to 160 cm depth → 1.0 mm (standard)
- Over 160 cm depth / swimming pond / koi pond → 1.5 mm
The deeper the pond, the thicker the liner.
Pond liner has a lifespan of approximately 20–30 years, depending on:
- Material
- UV exposure
- Subsurface
- Installation
Pond fleece:
- Protects the liner from stones and roots, thereby increasing its durability
- The fleece is rot-proof
The type of fleece you should use depends on the ground conditions:
- 300 g/m²:
- for areas with few stones/roots
- “normal” soil
- 500 g/m²:
- for difficult, stony ground
- provides more protection